package com.itheima.service;

import com.itheima.pojo.MemberReport;

import java.util.List;

public interface IMemberService {
    List<MemberReport> getMemberCountByDate(List<String> dateList);

    Integer getTodayNewMember(String date);

    Integer getNewMember(List<String> monthDate);

    Integer getTotalMember();

}
